Instruments

  1. Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor

    $2,190.63 - $2,519.13
    1
  2. Airmar DST810 Smart Multisensor

    $583.16 - $911.66
    5
  3. B&G Triton2 Digital Display - 000-13294-001

    $875.15
    3
  4. B&G Triton2 S/D/W Wired Wind Package - Includes 2 Displays - 000-14502-002

    $3,211.23
    3
  5. B&G WS310 Wired Wind Sensor - 000-14382-001

    $1,021.18
    1
  6. B&G WS310 Wind Sensor without Cable - 000-14391-001

    $802.18
    2
  7. B&G Nemesis Sailing Data Display

    $2,919.17 - $4,379.18
    1
  8. B&G DST 810 Depth/Speed/Temperature Smart Sensor Transducer - 000-15735-001

    $583.16
    3
  9. B&G Triton2 S/D/W Wired Pack with DST810 Transducer - 000-14955-002

    $2,335.23
    0
  10. B&G Triton2 S/D/W Wireless Wind Package - Includes 2 Displays - 000-15613-002

    $3,357.24
    3
  11. Airmar DT800 Thru-Hull Tilted Element Smart Sensor

    $583.16
    1
  12. B&G WS320 Wireless Wind Sensor - 000-14390-001

    $962.81
    0
  13. Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor

    $504.32 - $832.82
    1
  14. B&G Triton Edge Sailing Processor - 000-15134-001

    $2,189.16
    0
  15. B&G Triton2 S/D/W Wireless Pack with DST810 Transducer - 000-14956-002

    $2,481.23
    0
  16. B&G WS320 Wireless Wind Sensor - 000-14383-001

    $1,167.18
    1
  17. B&G Instrument Display for H5000/Triton

    $816.14 - $4,083.95
    0
  18. B&G ZG100 External GPS with Heading Sensor - 000-11048-002

    $437.14
    0
  19. Furuno Weather Station - 200WX

    $1,783.26
    0
  20. Airmar ST800 FISO 5-Pin Replacement Insert - ST800-INS

    $203.54
    2
  21. B&G H5000 Graphic Display - 000-11542-001

    $1,751.15
    0
  22. Airmar ST800 Thru-Hull Speed & Temperature Sensor

    $218.15 - $583.16
  23. Lowrance Point-1 AP GPS and Heading Antenna - 000-12930-002

    $320.35
    0
  24. B&G ForwardScan Depth Transducer - 000-11675-001

    $660.85
    1
  25. B&G Triton 2 Speed/Depth Wireless Wind Instrument Pack - 000-14957-002

    $3,211.27
    2
  26. Maretron Ultrasonic Wind and Weather Station - WSO200

    $721.84
    0
  27. Airmar 200WX Apparent & True Wind WeatherStation Instrument - WS-200WX

    $2,622.05
    0
  28. Simrad GS25 GPS Antenna with Heading Sensor - 000-11043-002

    $422.54
    1
  29. 9% off

    HawkEye DepthTrax 2B Depth Finder - DT2B-TM

    $133.46
    $120.18
    4
  30. Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS422

    $2,880.73
  31. Lowrance Fuel Flow Sensor - 000-11517-001

    $320.34
    1
  32. Maretron High-Resolution Color Display - 5.7" - DSM570-01

    $1,339.45
    0
  33. Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor

    $504.31 - $716.02
  34. Airmar ST850 Thru-Hull Speed & Temperature Sensor

    $174.35 - $480.96
    1
  35. B&G Triton2 Speed/Depth Pack with DST810 Smart Sensor Transducer - 000-13298-002

    $1,532.19
    0
  36. Simrad GPS-500 GPS Antenna - 000-13613-001

    $200.60
    2
  37. Airmar SS617V Stainless Low-Profile Housing with Integrated Valve - 33-617-01

    $329.11
  38. Airmar ST850 B&G Replacement Insert with Valve - ST850-INS-BG

    $218.16
    1
  39. Maretron N2KView Vessel Monitoring & Control Touchscreen Display - TSM810C-01

    $3,838.96
    0
  40. Airmar P617V Plastic Low-Profile Housing with Valve - 33-510-01

    $82.99
    2
  41. Furuno GPS/WAAS Navigator with GPS Antenna - GP39

    $694.13
    0
  42. Airmar 110WX WeatherStation Instrument - WS-110WX

    $1,803.35
    0
  43. Airmar P39 Transom Mount Smart Triducer Multisensor - P39-235-N2

    $582.31
  44. B&G WS300 Wind Vane Mast Cable - 000-14397-001

    $187.85
    0
  45. Airmar ST-800 Paddlewheel Kit - 33-493-01

    $41.48
    1
  46. Airmar WeatherStation USB Interface Box - WS-USB

    $382.39
  47. Furuno Wind Transducer - FI5001

    $699.64
    0
  48. B&G Sail Performance Sensor Pack - 000-15974-001

    $2,335.19
    0
 
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About Instruments

Marine Instruments

Sailing navigation is made easy with a variety of electronics offered by Defender. Marine navigation tools, bundles, and a full line of accessories cover all boat navigation needs. Multifunction marine instruments offer an alternative when installation space and budget are tight.

Which marine instruments are important to sailing?

Anyone on the water can benefit from as much information as possible but it could be argued that sailing navigation and wind indicators are the essentials to skippers on sailboats. Depth finders and speed monitors might be seen as sailing frivolity, but any sailor would be happy to have these marine instruments in their electronics package.

Sailing into the wind

Technically there is no such thing. Sailing directly into the wind cuts down the angle and doesn't allow the sails to capture the wind, which propels the boat. Here's where sailing navigation tools and packages come into play. Wind indicators monitor the strength and direction of the wind while navigating correctly to capture the wind is essential.

How to navigate your cruise

Here's where depth finders, plotters, and temperature gauges become a more important part of your sailing navigation package. Cruising on your sailboat means less about wind and more about other boats, obstacles, and, of course, finding your way home. Defender Marine offers full sailboat navigation packages and multifunction marine electronics units for the family sailboat and the competitive team!